Jee Co operates a production process which generates a contribution of $4 per hour. Wages are paid at $7 per hour and labour is fully utilised. During busy periods workers are offered the chance to work overtime, which is paid at $10 per hour. However, workers are currently refusing to work overtime because of a dispute. Jee Co has just received an additional order which must be fulfilled immediately which will require 10 hours of labour to fulfil